28149624

素因数分解:

$2^3\times 3^2\times {\mathrm{390967}}^1$

素因数の和:390979

約数の個数: 24

約数和(自身を含む): 76238760

約数和(自身を除く): 48089136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390967, 781934, 1172901, 1563868, 2345802, 3127736, 3518703, 4691604, 7037406, 9383208, 14074812, 28149624]

約数ペア:

[(1, 28149624), (2, 14074812), (3, 9383208), (4, 7037406), (6, 4691604), (8, 3518703), (9, 3127736), (12, 2345802), (18, 1563868), (24, 1172901), (36, 781934), (72, 390967)]